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[Ham-80211] What is it? (probably off-topic)

dubose at texas.net dubose at texas.net
Mon Feb 14 17:04:05 UTC 2005


Sure sounds like a cellphone repeater like we had installed in the Alamo Dome
for the Final Four.

Walt/K5YFW

Quoting "Hampton, Rickey L." <RHAMPTON at PARTNERS.ORG>:

> I haven't been following this thread, but I just happened to be looking up
> some
> info on the FCC's OET website.
> 
> To find information on any FCC ID number, go to:
> http://www.fcc.gov/oet/fccid/.
> It should be self-explanatory from there.
> 
> I looked quickly and found only the grant information, which is:
> ==========================
> NOT TRANSFERABLE 
> EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID
> ONLY
> for the equipment identified hereon for use under the Commission's Rules
> and
> Regulations listed below.  
>    
> 
> FCC IDENTIFIER:  HJ324DDBE30 
>   
> Name of Grantee:  Allen Telecom Systems 
>   
> Equipment Class: Licensed Non-Broadcast Station Transmitter 
> Notes: The power output shown is for single channel operation. For
> multi-channel
> loading, the power output decreases 3 dB each time the number of channels
> is
> doubled. 
> 
> Grant Notes   FCC Rule Parts  Frequency Range (MHZ)  Output Watts 
> Frequency
> Tolerance  Emission Designator  
> 			90			806.0  -  824.0
> 1.0     				REPEATER  
> 			90			851.0  -  869.0		0.015
> REPEATED  
> ==========================
> 73,
> 
> Rick, WD8KEL
> 
> -----Original Message-----
> From: ham-80211-bounces at lists.tapr.org
> [mailto:ham-80211-bounces at lists.tapr.org]On Behalf Of J.P. Rouland
> Sent: Monday, February 14, 2005 11:26 AM
> To: TAPR Mailing List for Ham Radio Use of 802.11
> Subject: Re: [Ham-80211] What is it? (probably off-topic)
> 
> 
> Thanks to all that answered my question.. even though not clear yet what 
> I have.
> The Inside antenna seems short, for 800-900MHz band. But it may be a 
> "shortie", hard to tell...
> The FCC ID # is:HJ324DDBE30. How do you research from that? Google?
> J.P.
> 
> dubose at texas.net wrote:
> > Humm, now tht you mention it, that could be it.  I know that during the
> 199?
> > "Final Four" at the Alamo Dome in San Antonio, they installed 4 such
> animals
> > to extend cellphone coverage.
> > 
> > Walt/K5YFW
> > 
> > 
> > Quoting Brian Webster <bwebster at wirelessmapping.com>:
> > 
> > 
> >>Sounds to me like a bi-directional amplifier. Typically used for in
> >>building
> >>coverage where the normal site doesn't penetrate. It probably is set for
> >>the
> >>800 MHz band. It may have been set up for the old analog trunking
> systems
> >>but hard to say without seeing. You might try looking up the FCC id
> number
> >>on one of those sites that gives you the info on the product based on
> the
> >>ID
> >>#.
> >>
> >>
> >>
> >>Thank You,
> >>Brian Webster N2KGC
> >>214 Eggleston Hill Rd.
> >>Cooperstown, NY 13326
> >>(518) 207-0036 Office Please note new number
> >>(607) 435-3988 Mobile
> >>(208) 692-1898 Fax
> >>www.wirelessmapping.com <http://www.wirelessmapping.com>
> >>Free World Dialup #481416
> >>
> >>
> >>-----Original Message-----
> >>From: J.P. Rouland [mailto:jprouland at comcast.net]
> >>Sent: Monday, February 14, 2005 12:54 AM
> >>To: TAPR Mailing List for Ham Radio Use of 802.11
> >>Subject: [Ham-80211] What is it? (probably off-topic)
> >>
> >>
> >>I picked-up, some time ago, a "brick" of an aluminum box, heavy, and
> >>looking interesting.
> >>Made by Allen Telecom, sporting also "db Mobile", and "ActiveLink"
> >>inscriptions.
> >>Model # JAA-002 Trunking.
> >>Has only 3 connections, and one LED for Power.
> >>-Inside Antenna ( fitted with a 2" rubber duckie)
> >>-Outside Antenna ( same conn. as a typical old cellphone antenna).
> >>Didn't get the antenna for this side.
> >>-12V power jack.
> >>Definitely some kind of transmitter ( solid aluminum box, some fins as
> >>heatsink, and the telltale of a RF power transistor's stub sticking
> >>through.
> >>
> >>Searched Google in vain ( only one reference, in Spain, on a
> >>homologation list..), as well as Allen Telecom.
> >>If anybody recognizes the "beast", and can tell me more about it, I'd
> >>appreciate ( probably better off-list, unless the responder thinks the
> >>answer can help others, too).
> >>Thanks in advance,
> >>J.P. Rouland NQ6T Fremont, CA
> >><jprouland at comcast.net>
> >>
> >>
> >>
> >>
> >>
> >>_______________________________________________
> >>ham-80211 mailing list
> >>ham-80211 at lists.tapr.org
> >>https://lists.tapr.org/cgi-bin/mailman/listinfo/ham-80211
> >>
> >>
> >>
> >>_______________________________________________
> >>ham-80211 mailing list
> >>ham-80211 at lists.tapr.org
> >>https://lists.tapr.org/cgi-bin/mailman/listinfo/ham-80211
> >>
> >>
> > 
> > 
> > 
> > 
> > 
> > 
> > _______________________________________________
> > ham-80211 mailing list
> > ham-80211 at lists.tapr.org
> > https://lists.tapr.org/cgi-bin/mailman/listinfo/ham-80211
> > 
> > 
> 
> 
> 
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> 








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